Took A Cruise Tonite...got Very Warm And I Checked The Floor... Warm But Not Hot... Feels Like The Faster I Go The Hotter It Gets..

Shield Is On Cat... Solid Floor With The Floor Insulation Still Good...SOLID FIRE WALL..NO RUST AT ALL...NO HOLES...

Could It Possibly Be The Heater Valve Letting Hot Air In But Because My Upper Vents Are Closed .... I Only Feel It From The Floor. I OPENED THE UPPER VENTS AND HOT AIR.

Its Gotta Be Comming From The Front And Not The Under Portion Of The Car...

The Kick Pannels And Under Side Of Dash Is Warmer Than The Bare Metal Floor

PS.. I DO HAVE EXAUST LEAK ON A FEW HEADER GASKETS...